Add MemoryStateListenerAndroid

components/memory_coordinator/android/BUILD.gn

Index: components/memory_coordinator/android/BUILD.gn
diff --git a/components/url_formatter/android/BUILD.gn b/components/memory_coordinator/android/BUILD.gn
similarity index 52%
copy from components/url_formatter/android/BUILD.gn
copy to components/memory_coordinator/android/BUILD.gn
index b4d97e8c1a119dae4a5d578628b7e5100bccc17a..7dc224837575d36ee0e3efc9e6062fc810f28fb3 100644
--- a/components/url_formatter/android/BUILD.gn
+++ b/components/memory_coordinator/android/BUILD.gn
@@ -4,20 +4,16 @@
 
 import("//build/config/android/rules.gni")
 
-android_library("url_formatter_java") {
-  deps = [
-    "//base:base_java",
-  ]
+_jni_sources = [ "java/src/org/chromium/components/memory_coordinator/MemoryStateListener.java" ]
 
-  java_files = [
-    "java/src/org/chromium/components/url_formatter/UrlFormatter.java",
-  ]
+generate_jni("jni_headers") {
+  sources = _jni_sources
+  jni_package = "memory_coordinator"
 }
 
-generate_jni("jni_headers") {
-  sources = [
-    "java/src/org/chromium/components/url_formatter/UrlFormatter.java",
+android_library("memory_coordinator_java") {
+  java_files = _jni_sources
+  deps = [
+    "//base:base_java",
   ]
-
-  jni_package = "url_formatter"
 }